Exos 7E8
Base Model ST4000NM0095
Capacity 4TB / 4000GB
Interface SAS 12Gbp/s
Sector Size 4Kn
Special Features
Protection Information Yes
Humidity Sensor Yes
Super Parity Yes
Halogen Free Yes
Power Choice Technology Yes
Power Balance Technology Yes
Cache 128MB
Advance Writing Caching (internal NOR flash) Yes
Reliability/Data Integrity
Vibration, Nonoperating: 10Hz to 500Hz (Grms) —
MTBF 2,000,000hr
Reliability Rating @ Full 24×7 Operation (AFR) 0.44%
Nonrecoverable Read Errors per Bits Read, Max 1 sector per 10E15
Power-On Hours 8760
Bytes per Sector 4096, 4160, 4224
Performance
Spin Speed 7200RPM
Interface Access Speed (Gb/s) 12.0, 6.0,3.0
Max Sustainable Transfer Rate 226MB/s
Average Latency(ms) 4.16
Interface Ports Dual
